3,4-Dichloronitrobenzene 99-54-7

Basic Information:
Chinese Name: 3,4-Dichloronitrobenzene
Chinese aliases: 1-nitro-3,4-dichlorobenzene
1,2-Dichloro-4-nitrobenzene
1,2-Dichloro-4-nitrobenzene
3,4-Dichloronitrobenzene
 1,2-Dichloro-4-nitrobenzene
English name: 3,4-Dichloronitrobenzene
English alias: DCNB
3,4-DCNB
3,4-Dichloronitroben
3,4-dichlornitrobenzen
3,4-Dichlor-1-nitrobenzol
4-Chloro-o-dichlorobenzene
1,2-dichloro-4-nitro-benzen
1,2-Dichloro-4-nitrobenzene
1-Nitro-3,4-dichlorobenzene
3,4-Dichloro-4-nitrobenzene
3,4-Dichloro-4-nitrobenzenc
3,4-dichloronitrobenzen(czech)
DCNB 1,2-Dichloro-4-benzenesulfonamido-5-nitrobenzene
CAS registration number: 99-54-7
EINECS number: 202-764-2
Molecular formula: C6H3Cl2NO2
Molecular weight: 192

Physical and chemical properties:
Appearance: waxy yellow solid.
Melting point: 39-41°C (lit.)    
Boiling point: 255-256°C (lit.)
Relative density (water = 1): 1.48 g/cm3 (55°C)

Quality indicators:
Appearance: waxy yellow solid.
Assay: ≥99%

Additional Information:
Packaging and storage: Store in a cool, ventilated warehouse. Keep away from tinder, heat sources. It should be stored separately from oxidants, reducing agents and alkalis, and mixed storage should be avoided.
Uses: It is an important intermediate of 3-chloro-4-fluoronitrobenzene, 3-chloro-4-fluoroaniline, 3,4-dichloroaniline and other organic chemical products